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Weschler Instruments is a manufacturer and distributor of electrical and electronic measurement equipment. Customers worldwide use our products in power plants, steel mills, chemical plants, paper mills and other industrial applications that require rugged, reliable and accurate instrumentation.
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Explosion-proof Products

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Adtech Loop Powered Indicators


The Adtech LPI series of loop powered LCD indicators provide an ideal user configurable solution for process indication. The units accept a process input signal of 4-20 mA DC and provide a 3 ½ digit, 7 segment 0.5” LCD display.

The 4-20 mA signal may be from a two-wire output loop or an output of three-wire or four-wire transmitters. Power is derived from the input signal with no external power source required. The 3 ½ digit LCD may display 4-20 mADC (4-19.99) or engineering units such as ºC or ºF, etc. The output may also be displayed as 0-100%. Zero and span controls are provided by two separate infinite resolution potentiometers. Jumpers are provided for decimal point position and ...

Yokogawa MLX Loop Powered Process Indicator

Yokogawa Loop Powered Indicators

  • NEMA 4X, IP67 Case
  • Analog and Digital Models
  • FM and CSA Approved Versions
  • 1/2" NPT Electrical Connection 
  • Wall Mount or 2" Pipe Mount
MLX Models Feature:
  • 6 Digit Readout & 20 Segment Bar
  • Configurable Units Display
  • Linear or Root Extraction Function

Digital and Analog Loop Indicator

     MLD (digital) series and MLA (analog) loop indicators are designed to meet FM standards for use in hazardous locations. The Models MLD and MLA field mounted indicators receive DC voltage or current signal inputs from electronic transmitters and indicate process ...

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Yokogawa Explosion Proof Meters


The NEMA 4X / IP68 enclosure provides serious protection from the elements, as well as high impact, corrosion and electrical interference. The extensive, worldwide agency approvals mean they can be installed in virtually any environment. The copper-free (0.3%), smooth, die-cast aluminum NEMA 4X (IP68) enclosure is finished with a corrosion resistant epoxy coating. The window and display module have been optimized to provide a wide viewing arc of approximately 80° with the LCD is mounted close to the glass as possible

• Die-cast NEMA 4X, IP68 enclosures
• 90º rotatable display with wide viewing angle
• Two ¾" NPT conduit holes
• Flanges for wall or pipe mounting

Model XJM Adalet Explosionproof Meter Housings

Adalet Explosionproof Meter Housings

  • Copper-free Aluminum Casting
  • Window Cover
  • Suitable for Meters, Instruments & Control Equipment

Type A Tach Generators

ATC Westcon Tach Generators

  • Corrosion-Resistant
  • 15,000 Hour Running Time
  • Watertight Housings (Optional)
  • Explosion-Proof—UL Listed (Type E)

Search ATC Westcon Tach Generators - 32 Items


Yokogawa Rotameter Flow Sensors